@import '~antd/dist/antd.css';

.div_main{
    width: 460px;
    margin: 0 auto;
    border: 1px solid black;
}
.rowStyle{
    margin-top: 0;
    margin-bottom: 0;
}
.inputText{
    width: 100%;
    height: 60px;
    background-color: #5d5c5a;
    color: white;
    height: 10vh;
    font-size: 2vw;
}
.btn_default{
    width: 100%;
    height: 60px;
    color: white;
    font-size: 2vw;
    font-weight: bolder;

}
.btn_option{
    background-color: #6c6b69;
}
.btn_operation{
    background-color: #fc9e3c;    
}
.btn_num{
    background-color: #858482;   
}
.btn_zero{
    background-color: #858482;
}
.btn_history{
    width: 100%;
    height: 60px;
    font-size: 2vw;
    font-weight: bolder;
    background-color: #fc9e3c;
}
